Axial flow fan motor

1. Field of the Invention In an axial flow fan motor having openings through which air can flow linearly in the axial direction provided between a plurality of blades which rotate along with the rotation of the motor, the plurality of blades are arranged at different intervals or at equal intervals...

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Bibliographic Details
Main Author Masuo, Satoshi
Format Patent
LanguageEnglish
Published 11.11.2003
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Abstract 1. Field of the Invention In an axial flow fan motor having openings through which air can flow linearly in the axial direction provided between a plurality of blades which rotate along with the rotation of the motor, the plurality of blades are arranged at different intervals or at equal intervals every other blade circumferentially around the rotation axis of the motor. With this axial flow fan motor, when two axial flow fan motors are stacked in the axial direction and either one is selectively used, the blades of the other fan motor that is stopped do not obstruct airflow from the fan motor that is being driven.
AbstractList 1. Field of the Invention In an axial flow fan motor having openings through which air can flow linearly in the axial direction provided between a plurality of blades which rotate along with the rotation of the motor, the plurality of blades are arranged at different intervals or at equal intervals every other blade circumferentially around the rotation axis of the motor. With this axial flow fan motor, when two axial flow fan motors are stacked in the axial direction and either one is selectively used, the blades of the other fan motor that is stopped do not obstruct airflow from the fan motor that is being driven.
Author Masuo, Satoshi
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References Segawa et al. (4253800) 19810300
Kesel et al. (4930984) 19900600
Miyazawa (6488472) 20021200
Marvin et al. (6491499) 20021200
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Snippet 1. Field of the Invention In an axial flow fan motor having openings through which air can flow linearly in the axial direction provided between a plurality of...
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Title Axial flow fan motor
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